Extract metadata for includes and excludes

src/test/java/org/springframework/guice/SpringModuleMetadataTests.java

@@ -0,0 +1,118 @@
+/*
+ * Copyright 2013-2014 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+ * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations under the License.
+ */
+
+package org.springframework.guice;
+
+import static org.junit.Assert.assertNull;
+
+import javax.inject.Inject;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import org.springframework.cache.annotation.Cacheable;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.type.filter.AnnotationTypeFilter;
+import org.springframework.core.type.filter.AssignableTypeFilter;
+
+import com.google.inject.ConfigurationException;
+import com.google.inject.Guice;
+import com.google.inject.Injector;
+
+/**
+ * @author Dave Syer
+ *
+ */
+public class SpringModuleMetadataTests {
+
+	@Rule
+	public ExpectedException expected = ExpectedException.none();
+
+	@Test
+	public void twoConfigClasses() throws Exception {
+		Injector injector = createInjector(TestConfig.class, OtherConfig.class);
+		expected.expect(ConfigurationException.class);
+		assertNull(injector.getBinding(Service.class));
+	}
+
+	@Test
+	public void includes() throws Exception {
+		Injector injector = createInjector(TestConfig.class, MetadataIncludesConfig.class);
+		expected.expect(ConfigurationException.class);
+		assertNull(injector.getBinding(Service.class));
+	}
+
+	@Test
+	public void excludes() throws Exception {
+		Injector injector = createInjector(TestConfig.class, MetadataExcludesConfig.class);
+		expected.expect(ConfigurationException.class);
+		assertNull(injector.getBinding(Service.class));
+	}
+
+	private Injector createInjector(Class<?>... config) {
+		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
+		context.register(config);
+		context.refresh();
+		Injector injector = Guice.createInjector(new SpringModule(context));
+		return injector;
+	}
+
+	interface Service {
+	}
+
+	protected static class MyService implements Service {
+	}
+
+	public static class Foo {
+
+		@Inject
+		public Foo(Service service) {
+		}
+
+	}
+
+	@Configuration
+	protected static class MetadataExcludesConfig {
+		@Bean
+		public GuiceModuleMetadata guiceModuleMetadata() {
+			GuiceModuleMetadata metadata = new GuiceModuleMetadata();
+			metadata.exclude(new AssignableTypeFilter(Service.class));
+			return metadata;
+		}
+	}
+
+	@Configuration
+	protected static class MetadataIncludesConfig {
+		@Bean
+		public GuiceModuleMetadata guiceModuleMetadata() {
+			GuiceModuleMetadata metadata = new GuiceModuleMetadata();
+			metadata.include(new AnnotationTypeFilter(Cacheable.class));
+			return metadata;
+		}
+	}
+
+	@Configuration
+	public static class TestConfig {
+		@Bean
+		public Service service() {
+			return new MyService();
+		}
+	}
+
+	@Configuration
+	public static class OtherConfig {
+	}
+
+}

src/test/java/org/springframework/guice/SpringModuleWiringTests.java

@@ -13,6 +13,8 @@
 
 package org.springframework.guice;
 
+import org.junit.Rule;
+import org.junit.rules.ExpectedException;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -26,6 +28,9 @@ import com.google.inject.Injector;
  */
 public class SpringModuleWiringTests extends AbstractCompleteWiringTests {
 
+	@Rule
+	public ExpectedException expected = ExpectedException.none();
+
 	@Override
 	protected Injector createInjector() {
 		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
@@ -40,6 +45,7 @@ public class SpringModuleWiringTests extends AbstractCompleteWiringTests {
 		public Service service() {
 			return new MyService();
 		}
+
 		@Bean
 		public Baz baz() {
 			return new Baz(service());